<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>自定义登陆页面</title>
    <style>
        form {
            width: 400px;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
        }
    </style>
</head>
<body>
<a href="/oauth2/authorization/dso">dso登陆</a>
<a href="/oauth2/authorization/github">github登陆</a>
</body>
</html>